ADS7842中文资料12 位 4 通道并行输出采样模数转换器数据手册TI规格书

厂商型号 |
ADS7842 |
参数属性 | ADS7842 封装/外壳为28-SSOP(0.209",5.30mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的模数转换器(ADC);产品描述:IC ADC 12BIT SAR 28SSOP |
功能描述 | 12 位 4 通道并行输出采样模数转换器 |
封装外壳 | 28-SSOP(0.209",5.30mm 宽) |
制造商 | TI Texas Instruments |
中文名称 | 德州仪器 美国德州仪器公司 |
数据手册 | |
更新时间 | 2025-9-27 22:58:00 |
人工找货 | ADS7842价格和库存,欢迎联系客服免费人工找货 |
ADS7842规格书详情
描述 Description
The ADS7842 is a complete, 4-channel, 12-bit Analog-to-Digital Converter (ADC). It contains a 12-bit, capacitorbased, Successive Approximation Register (SAR) ADC with a sample-and-hold amplifier, interface for microprocessor use, and parallel, 3-state output drivers. The ADS7842 is specified at a 200kHz sampling rate while dissipating only 2mW of power. The reference voltage can be varied from 100mV to VCC with a corresponding LSB resolution from 24µV to 1.22mV. The ADS7842 is tested down to 2.7V operation.
Low power, high speed, and an onboard multiplexer make the ADS7842 ideal for battery-operated systems such as portable, multi-channel dataloggers and measurement equipment. The ADS7842 is available in an SSOP-28 package and is tested over the -40°C to +85°C temperature range.
特性 Features
• SINGLE SUPPLY: 2.7V to 5V
• UP TO 200kHz SAMPLING RATE
• ±1LSB INL AND DNL
• 72dB SINAD
• SSOP-28 PACKAGE
• TEST AND MEASUREMENT
• MEDICAL INSTRUMENTS
• LABORATORY EQUIPMENT
技术参数
- 制造商编号
:ADS7842
- 生产厂家
:TI
- Sample rate(Max)(kSPS)
:200
- Number of input channels
:4
- Interface
:Parallel
- Operating temperature range(C)
:-40 to 85
- Package Group
:SSOP | 28
- Approx. price(US$)
:3.80|1ku
- Power consumption(Typ)(mW)
:1.8
- Package size: mm2:W x L (PKG)
:28SSOP: 54 mm2: 5.3 x 10.2 (SSOP | 28)
- Architecture
:SAR
- Input type
:Single-Ended
- Multi-channel configuration
:Multiplexed
- Reference mode
:Ext
- Input range(Max)(V)
:5.25
- Input range(Min)(V)
:0
- Analog voltage AVDD(Min)(V)
:2.7
- Analog voltage AVDD(Max)(V)
:5.25
- Digital supply(Min)(V)
:2.7
- Digital supply(Max)(V)
:5.25
- INL(Max)(+/-LSB)
:1
- SNR(dB)
:70
- THD(Typ)(dB)
:-78
- Rating
:Catalog
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
2016+ |
SSOP28 |
3000 |
主营TI,绝对原装,假一赔十,可开17%增值税发票! |
询价 | ||
TI |
24+ |
SSOP28 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
TI |
三年内 |
1983 |
只做原装正品 |
询价 | |||
TI/BB |
24+ |
SSOP28 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
TI/德州仪器 |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
TI |
24+ |
SSOP|28 |
70230 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TEXAS |
23+ |
原厂封装 |
13528 |
振宏微原装正品,假一罚百 |
询价 | ||
TI/BB |
23+ |
NA |
975 |
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品 |
询价 | ||
TI |
25+23+ |
SSOP-28 |
34011 |
绝对原装正品全新进口深圳现货 |
询价 | ||
BB |
23+ |
SOP |
7100 |
绝对全新原装!现货!特价!请放心订购! |
询价 |